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Cheap flights from Houston to New York from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to New York departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:57 am - 9:53 amIAH  Houston George Bush Intcntl-ISP Islip Long Island
23h 56m1 stop Orlando
Frontier Logo
10:57 am - 2:32 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
28h 35m1 stop Orlando
$196Frontier
Mon, Aug 31 - Tue, Sep 1
Multiple Airlines Logo
8:57 am - 9:53 amIAH  Houston George Bush Intcntl-ISP Islip Long Island
23h 56m1 stop Orlando
Multiple Airlines Logo
5:27 pm - 8:02 amISP  Islip Long Island-IAH Houston George Bush Intcntl
39h 35m2 stops Raleigh-Durham Orlando
$226Multiple Airlines
Mon, Aug 31 - Tue, Sep 1
Frontier Logo
12:21 pm - 4:58 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
27h 37m1 stop Orlando
Frontier Logo
5:43 pm - 9:14 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
28h 31m1 stop Orlando
$232Frontier
Thu, Sep 10 - Wed, Sep 16
Frontier Logo
9:33 am - 8:00 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
9h 27m1 stop Tampa
Frontier Logo
8:55 pm - 8:38 amISP  Islip Long Island-IAH Houston George Bush Intcntl
12h 43m1 stop Tampa
$232Frontier
Fri, Oct 9 - Sun, Oct 11
Frontier Logo
8:25 pm - 4:58 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
19h 33m1 stop Orlando
Frontier Logo
4:13 pm - 9:04 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
29h 51m1 stop Orlando
$234Frontier
Fri, Oct 2 - Thu, Oct 8
Frontier Logo
12:21 pm - 4:58 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
27h 37m1 stop Orlando
Frontier Logo
5:43 pm - 9:14 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
28h 31m1 stop Orlando
$242Frontier
Tue, Sep 22 - Tue, Sep 29
Frontier Logo
3:08 pm - 4:58 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
24h 50m1 stop Orlando
Frontier Logo
5:43 pm - 9:14 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
28h 31m1 stop Orlando
$242Frontier
Sat, Sep 19 - Mon, Sep 21
Frontier Logo
12:21 pm - 4:58 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
27h 37m1 stop Orlando
Frontier Logo
5:43 pm - 9:14 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
28h 31m1 stop Orlando
$242Frontier
Sat, Sep 19 - Mon, Sep 21
Southwest Logo
5:25 am - 2:30 pmHOU  Houston Hobby-ISP Islip Long Island
8h 05m1 stop Baltimore/Washington
Southwest Logo
5:40 pm - 12:10 amISP  Islip Long Island-HOU Houston Hobby
7h 30m1 stop Baltimore/Washington
$261Southwest
Fri, Oct 2 - Thu, Oct 8
Southwest Logo
3:45 pm - 11:35 pmHOU  Houston Hobby-ISP Islip Long Island
6h 50m2 stops Austin Bergstrom Baltimore/Washington
Southwest Logo
5:40 pm - 12:10 amISP  Islip Long Island-HOU Houston Hobby
7h 30m1 stop Baltimore/Washington
$305Southwest
Fri, Oct 2 - Thu, Oct 8

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Southwest flights from Houston to Islip, New York

Our best Southwest deals on Houston to Islip, New York flight tickets
Southwest
Oct 2
HOU5:25 amHouston Hobby
8h 05m
1 stop
ISP2:30 pmIslip Long Island
Oct 8
ISP5:40 pmIslip Long Island
7h 30m
1 stop
HOU12:10 amHouston Hobby
$261
Southwest
Oct 2
HOU3:45 pmHouston Hobby
6h 50m
2 stops
ISP11:35 pmIslip Long Island
Oct 8
ISP5:40 pmIslip Long Island
7h 30m
1 stop
HOU12:10 amHouston Hobby
$305
Southwest
Sep 10
HOU12:10 pmHouston Hobby
9h 00m
1 stop
ISP10:10 pmIslip Long Island
Sep 16
ISP10:55 amIslip Long Island
6h 15m
1 stop
HOU4:10 pmHouston Hobby
$320

Frontier flights from Houston to Islip, New York

Our best Frontier deals on Houston to Islip, New York flight tickets
Frontier
Aug 31
IAH8:57 amHouston George Bush Intcntl
23h 56m
1 stop
ISP9:53 amIslip Long Island
Sep 1
ISP10:57 amIslip Long Island
28h 35m
1 stop
IAH2:32 pmHouston George Bush Intcntl
$196
Frontier
Sep 10
IAH12:21 pmHouston George Bush Intcntl
27h 37m
1 stop
ISP4:58 pmIslip Long Island
Sep 16
ISP5:43 pmIslip Long Island
28h 31m
1 stop
IAH9:14 pmHouston George Bush Intcntl
$232
Frontier
Oct 2
IAH8:25 pmHouston George Bush Intcntl
19h 33m
1 stop
ISP4:58 pmIslip Long Island
Oct 8
ISP4:13 pmIslip Long Island
29h 51m
1 stop
IAH9:04 pmHouston George Bush Intcntl
$234

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Houston to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Mon 8/31

8:57 am-9:53 am

1 stop23h 56m

Islip Long Island

Tue 9/1

10:57 am-2:32 pm

1 stop28h 35m

$196

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Mon 8/31

8:57 am-9:53 am

1 stop23h 56m

Islip Long Island

Tue 9/1

5:27 pm-8:02 am

2 stops39h 35m

$226

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Thu 9/10

12:21 pm-4:58 pm

1 stop27h 37m

Islip Long Island

Wed 9/16

5:43 pm-9:14 pm

1 stop28h 31m

$232

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Fri 10/9

9:33 am-8:00 pm

1 stop9h 27m

Islip Long Island

Sun 10/11

8:55 pm-8:38 am

1 stop12h 43m

$232

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Fri 10/2

8:25 pm-4:58 pm

1 stop19h 33m

Islip Long Island

Thu 10/8

4:13 pm-9:04 pm

1 stop29h 51m

$234

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Tue 9/22

12:21 pm-4:58 pm

1 stop27h 37m

Islip Long Island

Tue 9/29

5:43 pm-9:14 pm

1 stop28h 31m

$242

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Sat 9/19

3:08 pm-4:58 pm

1 stop24h 50m

Islip Long Island

Mon 9/21

5:43 pm-9:14 pm

1 stop28h 31m

$242

HoustonIslip

IAH Houston George Bush Intcntl - ISP Islip Long Island

IAHISP

Houston George Bush Intcntl

Sat 9/19

12:21 pm-4:58 pm

1 stop27h 37m

Islip Long Island

Mon 9/21

5:43 pm-9:14 pm

1 stop28h 31m

$242

HoustonIslip

HOU Houston Hobby - ISP Islip Long Island

HOUISP

Houston Hobby

Fri 10/2

5:25 am-2:30 pm

1 stop8h 05m

Islip Long Island

Thu 10/8

5:40 pm-12:10 am

1 stop7h 30m

$261
Quickest round-trip

HoustonIslip

HOU Houston Hobby - ISP Islip Long Island

HOUISP

Houston Hobby

Fri 10/2

3:45 pm-11:35 pm

2 stops6h 50m

Islip Long Island

Thu 10/8

5:40 pm-12:10 am

1 stop7h 30m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Houston to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston to Islip Long Island?

Frontier, Southwest, and JetBlue are the most popular carriers operating from Houston to Islip Long Island

What airlines fly to Islip, New York?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Islip, New York from Houston according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Houston to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Islip, New York

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from Houston to Islip, New York takes 7h 35m
There are no direct flights from Houston to Islip, New York. There are no popular flight routes from Houston to Islip, New York.
Search flight deals

Frequently asked questions about flying from Houston to Islip, New York

  • How far is Houston to Islip Long Island by plane?

    Islip Long Island is 1454.8 mi away from Houston. In terms of flight time, this usually takes a little over 7h 35m.

  • When did momondo last update prices for flights from Houston to Islip Long Island Airport?

    Prices for flights from Houston to Islip Long Island Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Islip Long Island Airport?

  • How old do you have to be to fly from Houston to Islip Long Island Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Islip, New York

Compare and see reviews for airlines that fly from Houston to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $278Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Southampton
Sag Harbor
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Islip?

Finding the right flight to Islip from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

Can I find flights from Houston to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from Houston with this policy.

How can momondo help me find flights from Houston to Islip?

momondo helps you find the best flight between Houston and Islip by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Islip right now. Can momondo alert me if prices change?

Price alerts on flights to Islip from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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